Gum-wrapping machine.



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latntcd June 20, 1916.

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GUM WRAPPING MACHINE.

APPUCATION FILED ucT. 24. 1911.

l 1 87, 696 Patented sTune 20, 1916.

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Patented J une 20 H. Y. ARMSTRONG.

GUM WRAPPING MACHINE.

APPLIcMmN HLED oc. 24. 191x.

H. Y. ARMSTRONG. GUM WBAPPING MACHINE.

1,187,696. APPLICATION FILED OCT. 24, 19H. PatentdJune 2O,

10 SHEETS-SHEEI 4.

H. Y. ARMSTRONG. GUM WRAPPING MACHINE. APPLICATION FILED OCT. 24. I9II.

1o sHeETs-snn 5.

Patented June 20, 1916.

H`. (ARMSTRONGZ GUM WRAPPING MACHINE. APPucATloN man ocri 24. |911.

PatentedJune 20, 1916.

W@ @mw QM mw m mgl Q mws QQ@ @mi ,wwf um, www @QN f o H. Y. ARMSTRONG. f GUM wRAPPlNG MACHINE.

l ,1 APPLSCATION FLED OCT. 24. 19| I. Patented June 20' l0 SHEETS-SHEET Y.

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H. Y. ARMSTRONG. GUM WHAPPNG MACHINE. APPLICATIDH min ocr. 24. ml.

Patented June 20, 1916.

.ID SHEETS-SNEE! 8.

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GUM WHAPPING MACHINE. APPLICATION HLEo ocr. 24. 19:1.

1,1 87,696. Patented June 20, 1916.

A6.5 125050Z J0@ 67 H. Y. ARMSTRONG. GUM WRAPPING MACHINE. APPucAnoN man oc'T.2'4. :911.

Patented June 20, 1916.

l0 SHEETS-SHEEI l0 .www QW@ \\\\\\\w. uw @UNI ,outer UNTTED STATES PATENT OFFICE.

HARRY' YABBINGTON ARMSTRONG, 0F ELGHQ, ILLINOIS. ASSIGNOB, BY MESNE ASSIGN- MENTS, T0 PACKAGE MACHDTERY COMPANY, 0F SPBJN'GFIEIJ'), MASSACHUSETTS,

A. CORPORATION 0F KASSACHUSETTS.

ecieaton of Letters Patent.

Patented June 20, 1916.

Application led Bctober 24, 1911. Serial No. 656,504.

To all inkom t may concern:

Beit known that I, Hnxnr Y. Anxsrnoxe, a citizen ofthe United States, and a resident of Elgin, inthe county of Kaneand State of Illinois, have invented certain new end useful Improvements m Gum-Wrepp Machines; and I do hereby declare that the following is s nl, clear, and exact descr-1ption thereof, reference being had to the nccompanying drawings, andto the characters of referencemarked thereon, .which form a. partici this specification.

This invention relates to improvements in wrapping machines and refers more spetomachines designed to wrap ariclesV or cakes, such as chewing gum.

The, machine herein shown has been de- 'signelior wrapping fiat, thin articles. such as cakes chewing?, and in the followingg Ldeription the eatnres of construction and-operanon will bespeciily descrxhed respect-to a chewing gumjvra ping machine, although it will he nude. o that some of the fectnrpf construction ma);` be employed for wrapping other -The machine shownis also for mppinggtlieageles with nn and an w mner psu- :xly a nlixl or a paper,A outer a-'heavier paper uponivhich is of the Y A. feiner-Mee of gni is e pfuso applying@- ilmer. fo

artlclefanithereter app so v themen-imap- "llereoh Fig.

is e

. is a perspective view of the second A further object of the invention is to provide a novel arrangement of an intermittently rotative wrapper head arranged to receive the article and wrapper at one side thereof, and, by partial rotation, to carry the article and wrapper into another position to be further operated upon to complete the wrapping of the article.

A. further object of the invention is to provide an improved mechanism for dischargthe completely wrapped articles from the machine.

Further objects of the invention are to improve and simplify the mechanism of wrapping machines of this character, and the invention consists in the mattels hereinafter set forth, and more particularly pointed out in the appended claims.

In the drawings-Figure 1 is a. side ele- Qvation of a wrapping machine embodying my invention; Fig. 2 is af'top pian view 3 is a longitudinal section on ,the line 3-3.0f 2; Fig. 4 is a longitudinal section on t eline 4 4 of Fig. 2; Fig. 4* is o perspective detail of the yielding actuating mechanism for the wrapper gripper device, hereinafter referred to; Fig. 5. is s; longitudinal section 'on the line 5 5 of Fig. 2; Fig. 6 is a detail section on the line 6-6 of Fig. 2; Fig. 7 is an end elevationof the parts shown in Fig. 6; Fig. 8 isaseetiononlineS-Sof Fig..6;Fig. 9isa section on the indirect-line 9 9 of Fig'. 1; 10 is n section on line 10-10 of Fig. 1; Fig-'11 isn section on line 11-11 of 1; Fig.12 isazsectiononline 12 -12 o;

new o for eiectnglenlly wrapped vgums fmmr-thef second wrapper mechanism.-

le-issn end view of the mchine es seeng frem.t1ea`now14fonl?ig. 1; Fig. 15 is a'ertiea-section Aon the line I5-15 of the.

Y Fig. L; Fig. I"I6/is s; vertical section on the the outer wrapper gripper device; Fig. 18

ary wrapper head; 18* is a perspective view of a bearer me arranged to hold the wrapper upon the gum as it is discharged from the primary wrapper head; Fig. 19 is an enlarged vertcal'sectional view partly in elevation of the essential features of the wrapperrmechanism; Fig. 19 is a perspective View of the rimary wrapper head; Figs. 20 to 28, inc usive, are detalls illustreting the snc'cessive steps of the wrapping operaom-F'vs. 29 `and 30 are details of the mechanism or forcing the wrapped from the wrapper mechanism to and through a discharge chute; Fig. 31 is :r perspective view of a partially wrapped gum; Fig. 32 is a perspective view of a completely wrapped The maehme 1s mounted on a. base or pedestalv 35 having a bed plate 36 on which is'formed two upright longitudinal webs or flanges 37, 38, (Fig. :2) to carry thebeanng for the various operating shafts, and which su port different parts of the machineY as will hereinafter more fully appear.

sthemaindrivingshaftofthema- 2o chine mounted in bearings in the webs 37, 3S, at the front -end of Ythe machine and provided with a pulley 41 through'-wl'1ieh power is thereto. The shaft is prorided with a. hand wheel 42 by which il:

may be tm'nedor rotated by 113ml.V

The gum; Wrp `are stackex avertical oppen I, .3am supported-on s, bracket 46 to the web 37 (Fig. 2.). Fonned integral with so mannekes-leise horizontal im 43 smh ened by vertical webs 48? mi which oonstitutesthe top member-efe slot or channel in,V wlnc' the"lowermost gnmwof lower wall of the slo's'fqnnoflihy-a plate 5! that attamizby izhev hooked end portion 517 to said upper plate 48, 2S by the screw @dieser-show in 4o tofthefmafmdofthem of :ma

19.V "The l hagis shaft 85 'momitedhs a'fsx'litahle'bearing S6 and is pro- .mini tuinman; 1y guides The gmnsreforpedbysaldplnpgerffhrongh e5 anmtemJtbenfL-lyprnnery wrapper head 66 arranged in rear of the guide slot or channel 49, and shown best in Figs. l, 3, 19=l and 21, 22, 24 and 25. Said primary wrapper head, as best shown in 19a, embraces a central body rtion having at 70 its upper and lower sides ugs or extensions in which are formed the pockets G5, and at the ends of which are. formed upper and lowerpairs of end flap folding arms 67. The pocket at the upper side of the head faces 75 forwardly `and is normally in line with the folding slot 49, while the pocket- 65 at the lower side of-said body faces rearwardly and is in lnerwith a slot 68 formed between upper and lower platesA 69, 70 which extend 80 laterally from the web 3'?, and below the planeof thefslot 49 as best shown in Fig. 3. The flower-"plate 70 is fixed in any suitable manner tothemachne frame, as shown in Figszl and I1 and the bop plate is preed 85 upon the lower' plate by the spring preed lever 71,asshown-in Fig. L

The inner wrappers a are cui:V from econtinuousstripof thin paper athat is nnwound'froma roll ja? on a reel supported at 90 the upper end of the Studer-73 supported on the web 31'; Said stri is trainedV downwai-diy through a suitab e guide groove-74 formed in parts carriedby n standard 75, between feedrrollers 76, 7T and a 95 stationary and :l1 movable cutting knife 7S, 79, rpeetively', shown best in :land 19', and theneegdownwardy sas'lot the' een' the forward endV of the 100 4V'lower wall 50 of the wrapping slot Aendizhe hloelr.` grearrestedacross Y the :sbt 49fbr` pm Pins S2 (Figs 1, 3, Son'lf i v j' i c; in 105 anniV need not y Whenthelower endA "byhe-fpins 82,'ssd` lower end o the 'strip extends across the slot 1Q-,ending beforea-gn'miis dvanfl by the 11d the'lpwerendp wrapper of.=fhe strikes 'a it folds The side of @sa the marginal xewrappertheneon" in n forwardly `inhothe upper vided with a spur wheel 87,. driven in a the4 manner heneinafterdescribed, and as best shown in 2,4 and 9. The said primary fol head rotates in the direction indicated y the arrow in Fig. 3, one-half rotation ineaeh movement fhereof, and Vezu'ries the gmn and the 1v1-al partially folded thereon to the lower side of the head, or the 13a position indicated in Figs. 3 and 21, at which time the said gum is just above the plane of the: next lower or secondary folding slot 68. 'While the Wrap r head is turning through the half rotation to carry the gum from an upper to a. lower level, the trailing side ofthe wrapper is confined by an L- shaped` bearer member 89 (Figs. 1, 3 and 18a) thatis pivoted to the upper plate of the primary slot at 89 and lies with its shorter arm 90 between the primary wrapper head and the secondary wrapping slot to constitute a folding or wrapping device at the entering end of the slot or channel section 68 to fold` the trailing side of the wrapper on the gum, and bo thereby complete the side fold of the wrap r as the gum and the Wrapper are. forced eath the same and into the secondary wrapping slot 68 by the means hereinafter dcnbed. (See Fig. 21.) The member 89 is pressed downwardly by a spring 95 which encircles a screw bolt 96 that extends through the longer arm of said member into the plate 48, the spring interposed between the head of said bolt an f the upperside of said longer arm.

.lldterthe partially wrapped gum has been delivered byA Le. rotation of the wrapper head cvinto'the position shown in Figs. 3 and 21, 'the wrapped gum is dis charged from the lower pocket of the wrap per head into and through the secondary wrapping slot 68, and thence to the mechanism for applying the outer wrapper thereto, hymeans of a secondary plunger device oomprisingabar 100 (Fig. 11), bifnrcated at its' rear end., andi provided on its upper side betwem its ends with lateral shoulders 101 embracing thereto. The

100 slightly below the horizontal plane of the loper pocket 65 of lthe head @6,y`and in the plane of the dot 68, while the are arranged in the plane of pocket, but above the plane ofthe secwmpping'slot 6S- lfheeplunger br 100 is shown :is attached Q t end,asby means oftheserews aU rearwardly and laterally project- 1703 of the sliding block 56, vhereby Plunsrber travels J..

r; jo

Dingslotlieroareudsossid xembersbeing thus supported in its extreme Said plate 'I0-is also pro ,is ist the sides of the central folding extend@ .v ,l 'Y .ffnopm f horn, with side horns 108, 108, separated from the central horn by spaces 109. The central horn extends a distance forwardly of the side horns as shown in Figs. 11 and 3.

The mechanism thus far described constitutes means for applying the inner wrap per about the gum, or a single Wrapper about the gum, if but one wrapper be employed. The operation of said mechanism may be stated as follows: The individual gums are forced from the lower end of the stack in the hopper as the plunger 55 moves rearwardly and seid gum is carried by the plunger across and in contact with the wrapper c and into the upper or receiving pocket of the wrapper head 66. This movement of the gum and wrapper folds the wrapper about the advance side of the gum. The wrapper head 66 then turns rearwardly one-half of a rotation, as the machine herein shown is designed, to deliver the pertially wrapped gum to the lower side of said head, and in a. plane slightly above the plane of the secondary Wrapping slot 68. This position is illustrated in Fig. 21, and it will be noted that the trailing edge of the wrapperaisconnedbytheshorberarmoofthe presser member 89 so that said trailing edge will be properly folded 'shout the gum when the latter and wrapper-are forced beneath the arm-90nd thereafter through .the slot 68. .While the wrapper head has been thus partially rotatedJhe plongerf is retracted to bring another gum tothe. upperreoeiving pocket 65 of the head in its next /feed move ment lof the plunger. During the next 'rearward or feed mogem h dan l enl;1 of said plunger 5? t e secon p linger evicetoonsxstmg' o the ber 1001x1111 shoulders 101, whichtravels inunison with and in the supe direction as the plunger 55, is moved rearwardly to bring the shoulders 101 thereof into contact with the ends of the, gum which project beyond the sides of the lower or discharge pocket 65 of the wrapper head. Thismovememt of the lower plunger device discharges the lower gum from said head upon the lateral arms ofplunger bar 100 and forces. same benezrth the preure device 90.` Such position of is shown in Figs. 19, 22 'and 23. Atlthisjtmeg intermediate porizionof the milities@ di.. "eminl Beyond the gum. ``l.)'p urthenext 12o retraetiomo the" plunger-" barl ne en im moves @der :neming wrappedgum, sothat thegum plunger br upon the central folding horn 106, sisted by the pressure of the member S9, into the plane of the secondary wrapg slot and in position to be forced through said latter dot in the next rearward movement of the plunger bar 100. In order to prevent the partialV y wrapped gum from 130 being carried baekwardly after it has been depos'ted upon the plunger bar 100 and duringthe retraction of the latter ber, I may provide the spring device 112 which is attached, as best shown in 3, 9,1 and 22, to the central folding horn 107, and arranged to permit the partially wrapped gum tobe readily Iforced beneath the presser member 89, as shown in 19, but to spring up in front of the gum and prevent its retraction in the reti-acting movement of the langer bar. P Figs; 24 and 25 inditethe completely retracted position of. the plunger bar 100, and'show the partially wrapped gum supported directly on the central folding horn 107. During the time the 'plunger bar 100 is being retracted, the wrapper head 66 turns forwardly to delirer another partially wrappedgum from the upper to the lower side of the head, and at the saine time' one pairfthefol' srms'ofthewrap per head is swrm'g ownwardly pest the lateral faces of the central foldinghorn- 107 and at right angles to and against the projecfing end flaps e* of the wrapper, vso as to fold said downwardly ai: right :ngl tothe horn',

they are althzs miao theposied 9 Y appese.;- of

um une 's rmseuahlj the end"v psto "gainsheeadmgewithont ed up side '0r-irme@ in single wrapped l spaced distance apart A yielding pressure is maintained on the upper plate 69 of the secondary wrapping slot so as to accommodate the slot to Uums and wrappers of slightly varying thickne. As herein shown, the upper plate 70 may be interlocked with the lower plate by means of dowel pins 120 (Fig. 28), and the plate may be yieldingly pressed downwardly upon the lower plate by meansof the L- shnped lever 71, one arm of which bears 7b against the top of said plate 69, and the other arm of which is pivoted at; 121 of a support 122 for an outside wrapper mao zine 123, hereinafter to be described. A spring 124 stretched between the outer end 86 of the longer arm of the presser lever and a suitable pin on the support 124 above reerred to maintains a. yielding preure on the plate G9 and the rement permits the upper plate to be readlly removed in case the secondary wrapping slot should become clogged.

It will be noted that the plunger hat and the blocks 101 constitute, in elec., a plunger device having staggered "or oE-'set 99 faces, one pl face', to wit, the rear ends of the blocks-1101, means to remore the Partially wrapped from gums the wrapper head 66 to of the deter channel or beneath 35 the spring prsed member, `und the other plungerfaoetowigtherearendso the plimgerbararmsconstu meansto advance the wrapped gums the slot or channel towardand Vinfo the folding mechanism for applying an outer vor label wrapper to the wrapped gum. In

other words, one plunger operates, upon the feeding movement. of the langer meehto' feed (like gum and 19a wrhpper as herein shown) a given dist-.ance toward the label wrapper foldng mecha'f nism, while thenext' Vweeding; feeding movement of the p mechanism 'e to fen the areeefmhe maar nel seidv latter foldingV mechanism. er rangement of the staggered or off-setfaees has the :advantage` that thereby two afrels are'fed one in advance of the other et a Y y as in ,so that thereby the unitary device in eieels, two plunger devices, one of'power, and 100 m likewise one source oi power.- 12

thus fed` step bystepthrough shorter than if a vsingle plunger device oeed an rtiele through the entire distance by one stroke; Thus the woke of the plunger medmnism is shortened, which contributes to the simplicity of the plunger actuating devices. So :Ear as the 'broader fea'tln'es of this phase of the invention is concerned, the pl er mechanism having staggered or o -set faces 13 shown may be otherwise adapted to feed articles through the machine to be thereby wrapped in specifically different manner than in the particular combination herein shown. 4

As before stated, the machine here shown is designed for wrapping the individual articles with a. thin, light paper, such as oil,-

The gnmswrapped Ywith the inner wrappers are discharged `from they secondary wrapping slot 68 into the upper receiving pocket 2l3V of a Wrapper head 130,' which is located in the rear of said wrapping slot 68, and is intermittently operated Substntially like the wrapper head 66. The upper lower pockets 131,131 of the wrapper head 130 face in opposite so that when thepocket stille uppersideof thel in position toA be amm am from Y herein'` f ennemie-is' onn'horzontal hlg ma] (Fgll mounted in any Vsuitable manner on The A 'grid platell is shown as under the influence of al spring 141, indicated in dotted "snrippjngfmiler y145, which is fixed' m n "14th-121121555 rot'atvely naj plateA 138 lines in Figs. 1 and 3, and in full lines in Fig. 10. to hold the plate pressed upon the lower plate 138. The position of the upper or receiving pocket 131 of the secondary Wrapper head 130 is such that the gum, Wrapped with the inner wrapper, is forced, together with an outer wrapper, into the bottom of said pocket 131. Thereafter the said head is rota-ted one-half, or other desircd part of rotation, to bring the gum theretofore delivered therein to the lower Side of the head, and in line with the said tertiary wrapping slot 137. From said lower pocket 131 of the head 130 gum is forced by the plunger 143 into the tertiary wrapping-slot, which plunger is attached to the lower end of the block 56 and is bifur. catcdat its rear end., with the lateral' members thereof on opposite'sdes-of the secondary vwraipvper head 130. The plunger 143, therefore, is moved in unison with the plunger-s100 and 55.

Between the secondary wrapping slot 68 andv '-the secondary wrapper head are located means for presenting an outer or label wrapper into the-path of the gum and its inner wrapper. The mechanism herein shown for e'e'ctng; rult is made 'as followszf The b are contained inra bundlein the' obligely l ref frameinany {liagn'so .the rtmw` e tlie lorrersgiigiflthe magazine above the plates 69and Svvhieh isforlmed the secondary Wr Pmg"'i 0" iS- e wmppels *1.10" group magazine 1231119' meals ofia` "onvfthe Y machine" frame. 'Said shafta'sproridedfvith a sprocket wheel 148 visvhialwin hereafter be dese-1M The m "stripper roller AH5 operates to direct the videl means for positively the downto'th'pro posion,` Tamb' 1f ijnerthe manner of a nigger to seizell: lower margin'of the Wrapper to draw awayfrorn thefgroupn the n 1 auf lhe env such, lmp mam device and the manner 'of itesr tmgf operation 111mb? $125 designates an armthat is a roel: shaft; 151 which ismounfed cna able bea 152 on frame. 'Said arm exten rearwardly from said rock the shaft and terminates in an upwardly and rearwardly extending jaw 154. 155 designates a second, swinging jaw that is pivoted at 156 to the xed jaw, and a spring 157 (Fig. 3) attached to the tail of the swinging jaw and to the rock shaft 151, tends to hold the ends of the jaw in position to grip a. sheet of paper,V as indicated in Figs. 1, 3 and 17, The said jaws are adapted. to be opened vby a toggle lever arrangement which is best shown at Figs. 1, 17 and 19, and is made as follows: 160 designates a. lever which is pir: otedat one end tothe rock shaft 151, or to a mw mounted axially 161 designates a second lever that is ivoted at one end to a pin 162 thatfextends; teraily rom the tailof the jaw and to which one endof thespungfl is attached. The said ge arms 160 and lliare pivotally conn together at their adiaeent. ends by means of a. pin 165, which pin is herewith shown as provided with e roller 166, for a hereinafter to be described. when the toggle lever arrangement is broken downwardly, asshown in Figs. 1 and l'rtlie spring 157 acts on the v inve toswing said jaw toits closed positron, or in positieh eopm williixe w were the lower wrapper 5- swingingv aids; levers are @new "" l of device by det evlee u esfwhhsstheierps ansgoithsnrot Pielis. i-otagm .niet

M Wlieirie as in Yglows.; les

, sa messa-em, :uid 181 designates the lower edge of the partially delivered wrapper, as permitted by the notched rear ends of the plates 69 and 70 of the secondary Wrapping slot and until the advance edge of the wrapper passes between the jaws. In order to close the jaws upon the wrapper at this time, I provide one of the toggle levers with astriking lu 172 which, when said swinging gripper evioe reaches its uppermost position, strikes the under plate 70 suddenly and breaks the toggle downwardly thereby the spring 157 to quickly close the jaws upon the advance edge of the wrapper. Thereupon the shaft 151 is rocked in a direction to the gripper device downwardly, thus p u' the wrapper into the path of the wrap gum as it is dirented from the secondary wrapping slot to the pocket of the secondary wrapper head, as best shown in Fig. 3. Just before the gum strikes the wrapper thus placed across its path, the roller 166 oli the end of the cpivotpin 165 is .struck by: a lug 174 whi ris from the tertiary plunger 143 and again straightens the toggle as to open theiaws to release the wrapper, as best shown in F ig. 19. is desrabie togprnyide mems for ad- JuSene-fth fftbffswmgmg gripper devlee' n1-the wrappergfto lthe .whielxftheifwi'eppersuare fed down i the location of hellerein shown means for thus vor movement. of devieefrom constan t t. e? d r1-1mm an withan eeeentrierodl-li., which rearwardly from tliedriving shat. (Ffvsl and 9). Mounted''n .the rear end-off eeontric rod is a sleeve 18 3, which is to be adjd longrtllidmallynlong and to be held ur ad'nsted positions thereon by means of and iietween thennts 184, 184, .to said rod. Said sleeve is provided with m L y lngvwhich is pioted' at 18S-to endof-an arm 187 .which is y mounted `in an suitable manner on the o y shan; 51 that carnes the wrapper. .gripper deviee, said member 187 being Online side of the frame 125 web 37 opposite to;l said gripper devine.

Fixed to the shaft 151, between said swingingarm 187 and the bearing 152, as bymeans of the pin shown, is a fitting 190 which is provided et its rear s'de with a laterally extended lng 191 that overlaps the rear side of the freely swinging arm 187. Said ttng 190 is adaptedor engagement at the forward limito its movement with a stop lug 194 which extends laterally rom the web 3? in front of said 195 designates a screw bolt which extends through an opening in the lug 191 as indicated in Fig. 4 and enters and has screw-threaded engagement with an opening in the swinging member 1ST. Surrounding slid screw bolt 195e and interposed between the heed of saidA bolt and the lng 191, is a spiral ansion sprincv 198, which tends normally to hold the lug 191 engaged with the rear side of the swinging arm 1S?. With this construction, when the eccentric rod is moved forwardly by the eccentric 180, it acts, through the lugged sleeve 183, the erm 187 and the tugged li 1190 to swing the-rock shaft 151 rearwary and to thereby swing the gripper device upwardly into position to engage and gripthe Wrapper., or in the position shown/in Fig. 1. During the rearward movemenizof the. rod the swinging gripper device is swung downwardly,

through the medifmnofV dcribed,

andthis downwardly 0' movement continuesuntil the stop lng( B14. Thereupon .the rock shaft and the t gripperdevicearcarrested, busllglhrow of has not been completedforflkerup the spring or connection between t earm 187 and the llzmg 190, folded bythe Screw bolt 195 and spring 198, permits'the movement of the eccentric and eccenirievrod to continue without impartingmevement to Ecke roch' shaftV of the ing the compreion ofthe spring g up the'idle 'movement of the eccentric. At such time the arm 187 will move away from the lifting Vlitt). With this oonstrudion, by :idj the ecntric rod sleere 183 toward the of the rod, the device will heinoved npwordlye` @y greater distance `Werd the wrapper '5, but thegripper-devicewillnothirtsreturn movement swing a. below its :nid or central will remain afr en. stopflzg 1 l l; esprmg' 198 ny the kportion of the increment-of the If the sleeve rssfbeeinseed n the mais md toward'thednng shaft '40, the upward and 1Q) infline wrapfitting-'.190 strikes the ping slot, that iS formed in a depending part Q01 of the magazine support 122, so that said wrapper when being forced through the slot is folded about the advance margin of the package, and the package thus partially Wrapped in the outer wrapper is forced into the upper pocket 131 of the secondary Wrapper head 130. A spring 203 may be placed in each of the pockets 131 in the manne-r shown in Figs. 3, 1S and 19 to hold the wrapper pressed to the package and hold the package in the pocket, the notched portion of the head being slotted to receive said spring. The notched portions of the primary wrapper head may be likewise provided with light springs 205, as shown 1n Fig. 19- to hold the gums and wrappers within the head and to hold the Wrapper flat thereon. While the package with the outer Wrapper thus partially folded thereon occupies the u per or receiving pocket 131 of the secondary wrapper head, paste is applied to one Inargin of the wrapper through the medium of paste lingers `210 (Figs. 3, 9 and 15) mounted on a shaft 211 which is mounted in a bearing 21-2 formed on the web 37 of the machine frame. This shaft is geared through a train of gears 213, 214, 215 and 216toashat213havingaseriesofdisks 219 that rotate in the paste pot 219 and from which the paste is applied to the lingers 21), through the medium of the intermediate. disks @0 and 221. The trailing edge of the 1wrapper is folded upon the margin to whichthe paste is thus applied during the rotationo the secondary wrapper head jin the direction indicated by the :rrr-or.'` in Fig. 3, at which time said trailing edge of the wrapper is pressed the pasted edge by engagement of the dependmg portion 201 of the magazine support, and the' parts of the wrapper are er prsed together when the completely wrapped package is forced into the tertiary wrapping'A slot 137. The completed package is ioreedby the tertiary pl 143 through# the tertiary wrapping 01: and between `inpanof right and left hand screws, 225, arranged at the rear end of Said lattenslot, and at 'the base oan upwai-diy and rearwardly curved chute 226, as best shown in Figs. 1, 3, 14, 29 and 30 byovhich lthe completed es are ed fromL he machine. Figs. 29 and 30 illustrate the manner in `which the oppositely dqlosed screws elevate the packe lid intphand 'fli'ihr them n ,mi utc. ellftmg'- screws 225 are mounted on' vertical shafts 22S,l 228proigided at their lower ends with interni 229, 229. One of mid. shafts is provi with a beveled pinion 230 that meshes with a beveled pinion 231 of a '260 which comprises two members thereof, the said head is gradually brought to motion asthe stud 249 leaves the concentric portion of the track and passes into an adjacent portion of Vthe track. The said wrapper heads remain at while the stud 249 1s passing around the concentric portion of the track flanges or ribs The ratio of the gear wheel :255 and pinion 256 is such, with respect to the number of tracks in track member 251, as herein shown7 that during the time that stud 249, passesl from the inner end of one channeled track to the outer-end thereof and from said outer end efseid track member to the inner.

curved pontioi'l2 thereof, the wrapper heads will rotate through one half of a rotation, orfrom a position in which a gum and wrapper is received by the upper pocket of each head and isturned toa position in which the gumfandwrapper is discharged fromthe lowersideof the head. It will befobserved, from` the arrangement shown,l that the wrapper heads are brought gradually to a state o and are likewise gradually brought from a gate ofv rest to motion.

In order to prevent the disk 253 and the track member 251 fromV overrunning, said disk may be peripherally: grooved and the grooved portion engaged .by a. brake device that are pivoted at one side of the disk to a Stud 261 fixed tothe framethanis are yiedinglypressedagainst e" meanso a @ring 262'which surrounds s bolt 263 that isxed at one end to a lng of oneo the brake members and.V extends through an openingin lug265oftheotherhrake mem ber; the sp nut- 266 on sai hoitand the lug 265.

A sprocket chainv 270' travelsaboutna sprocket wheel 2H onvthe shaft 40 (Figs. 2 and 4)l and the sprocket wheels 234, 211* and 148, which operate the raising screws 5, the paste applying lingers210 and the stripper roller 145, respectively. Said sprocket chain is also trained over guide sprocket wheels 2'4'5 and 278, the formerrotatiuely mounted on a fixed shaft carried'by the machine frame und-thc latter carried by av tension. device of commozrform, and designated asaxwhole by '279 (Fig. 4). The said chain trained about the guide and wheel tthat is fixed on a carries a gear wheel 232, which gear .wheel :283 fixed to granted on th be further herein In-the'operation ofthe. u:

or other cles and wrappers are ad- 54 tensed by the plnngei-i 55,. 'one at a time v between a.A

through the discharge tlu-ough the slot 49 from the lower end of the chute and into theupper pocket 65 of the primary wrapper head 65. During the retraetive movement, of the plunger 55, the head 66 rotates in the direction of the arrow and carries the gum and wrapper delivered thereto to its lower side, as shown in Fig. 21. In the next, rearward movement of the block 56 the plunger bar 100 is forced rearwardly to bring the shoulders 101 against the gum in the lower pocket of the head 66 to discharge the gum and wrapper from said pocket and advance the same beneath the bearer or presser member 39, as shown in 19, 22 and 23- During the advance movement of the plunger bar 100 another gum has been delivered to the upper pocket by the plunger 55. The plunger bar is thereafter retracted to the position shown in Fig. 24, so that at its next advance movement it forces the partially wrapped package through the secondary wrapping slot 68 and thereby completes the wrapping of the ackage. Just @fore the partially wrap gum is'forced through the secondary oldin slot the folding arms 67 swing downsvar `y as shown in Figs. 24 and 25 to fold-down the end liaps ofthe package; and said end flaps are folded up against the lower end of the package by the curved su1- ac' 118 of the side folding horns 108, 10S, as indicated in 26, 27 and 28. Just before the package 1s forced rearwardly out of the seoondaryfolding slot, the stripper roller 145 and the gripper device have operatedto place an outside wrapper b across the slot so that-theipackage folds said out side wrapper aboutA the advance margin thereof as it passes into and through the slot200 and into the upper pocket 131 of the secondary wrapper head.-l While the package, with the outside wrapper partially folded thereon, occupies the upper pocket of the secondary wrapper head 130, the paste applying lingers 210 rotate into contact with the shorter margin of the outer wrapper and apply' paste to said wrapper. There after t secondary wrapper head is rotated in the direction of the arrow indicated on Fig. 3 to bring the package into line with the tertiary wrapping slot. and the plunger 143 'thereafter advances to foroethepackage through said wrapping slot. The phmger 143 forces thepackage between the elev rating screws 125, 125 as indicated in Figs. 29and30andmidscrews. 'nfinop posite directions, lift the packages upward chute, from whence theyf are dscha into any suitable place for the disposalthereof. A

It will be observed that the three plungers 55,' 190 and 143 are operated in .unison to reciprocate in the same direction at the same time, the result being very conveniently eected by an attachment of said plungers-to the block 56. Th.s c, ent greatly simples'the construction@ `is. ita-tes its operation. The employment of the intermittently operated wmpper between the slots which Aere located on Merent planes and adapted to recel-,ve the gum or thelke from one slot and to transfer them to another slot is a eatqre which contributes greatly to the simplicity ragniity of operation of the machine; 1t Vbemg seen that-the gums or other articles are thus continuously advanced without change of It will be obvious that many ehangesmay be made in the of the machine without departure from the scope and init of the invention, and the invention 1s fore :not xgeizls of mechanism except as herein-made the vof mance, the fohhng or shits *ami wrapper heads may beY hezs, of *ar' ranged-totranser Y hea-toanothersotor ehmnelalsommnge wit @the constitnent ciments of the shown. are

mpper be into `the transferring device to fold the Wrapper aboutone side of the article and the other to force the partially wrapped article thro vh the secondary slot to comple the fol ing of the wrapper about the other side of said article, and mea-ns arranged in ad'fance, and at the sides., of said transferring device for folding the end aps around the ends and flat against one side of the article. hm i 3. A wrapping mac e or wrapping at, thin zles prodedslwrth' a primary arl-B secon wrappmg ot or way, in -derent plmes, with mechanism for deliv-ating an article and a wrapper' to and orcin them vtlm-ough the primary -wrapo tto fold the wmpperrabout'nne side of the article, rotative wrapper head between said slots or ways with means to opelmte rand arranged 'to receive am and folded Benen-imm the primary wrapping slotlanhg tocarry them :zo the secondary wrappingslotrlwa means for saii article and wrapper from thehea 'toffand forcing the same the seeenry wrapping slot or wary to of the wrapper about @the for folding the 'end aps ofi'tlne `article and against one 'sideof the Y 4. thin nl, at

means for mele :md wrapper slot into the pocket .at one sidefof the to fold thel nimmtI one siimof the aele, and

complete #the side folngrof the wrapner abontfth'e 'and end v 1 Lin' mae-pf to fom ai end the side of -the f 5. A. V i flat, thm' un a. pranzi-y' nfseeonuy indifferent planes', mth article and f c. "mppmg me between the ,was f said siasi with mennstogsopmtet, and provided at ts sies with one in line with the primary slot enel another in 'poof said meansfin'e Vit, and pro- Yi W on opposlt' e 105 '.Siof'he open at their ens, 

